Govnor

Looks like my 3rd Gen 4Runner is in need of new paint on roof. I have 2 spots on the top leading edge near the windshield that are turning white (oxidation). My paint color is that gray/brown metallic (anthracite?). I live in AZ and expected this to eventually happen. The rest of the truck's paint is perfect. I'm looking to see if anyone has done a partial paint job like this (MAACO?), how much it cost them, did they match the paint well, etc....